blob: 2a2d69185cc8d5e8c9c68bbe75602fe0240af159 [file] [log] [blame]
#!/usr/bin/perl
# (C) Sergey Kandaurov
# (C) Nginx, Inc.
# Tests for limit_conn_dry_run directive, limit_conn_status variable.
###############################################################################
use warnings;
use strict;
use Test::More;
BEGIN { use FindBin; chdir($FindBin::Bin); }
use lib 'lib';
use Test::Nginx;
use Test::Nginx::Stream qw/ stream /;
###############################################################################
select STDERR; $| = 1;
select STDOUT; $| = 1;
my $t = Test::Nginx->new()->has(qw/stream stream_limit_conn http/);
$t->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
stream {
limit_conn_zone $binary_remote_addr zone=zone:1m;
log_format test $server_port:$limit_conn_status;
access_log %%TESTDIR%%/test.log test;
server {
listen 127.0.0.1:8080;
proxy_pass 127.0.0.1:8084;
limit_conn zone 1;
proxy_timeout 5s;
}
server {
listen 127.0.0.1:8081;
proxy_pass 127.0.0.1:8084;
limit_conn zone 1;
}
server {
listen 127.0.0.1:8082;
proxy_pass 127.0.0.1:8084;
limit_conn zone 1;
limit_conn_dry_run on;
}
server {
listen 127.0.0.1:8083;
proxy_pass 127.0.0.1:8084;
}
}
http {
%%TEST_GLOBALS_HTTP%%
server {
listen 127.0.0.1:8084;
server_name localhost;
location / { }
}
}
EOF
$t->write_file('index.html', 'OK');
$t->try_run('no limit_conn_dry_run/limit_conn_status')->plan(9);
###############################################################################
my ($p, $p1, $p2, $p3) = (port(8080), port(8081), port(8082), port(8083));
is(stream("127.0.0.1:$p")->io("GET /\n"), 'OK', 'passed');
my $s = stream('127.0.0.1:' . port(8080));
$s->write("GET");
is(stream("127.0.0.1:$p1")->io("GET /\n"), '', 'rejected');
is(stream("127.0.0.1:$p2")->io("GET /\n"), 'OK', 'rejected dry run');
is(stream("127.0.0.1:$p3")->io("GET /\n"), 'OK', 'no limit');
undef $s;
$t->stop();
like($t->read_file('error.log'), qr/limiting connections, dry/, 'log dry run');
like($t->read_file('test.log'), qr|$p:PASSED|, 'log passed');
like($t->read_file('test.log'), qr|$p1:REJECTED$|m, 'log rejected');
like($t->read_file('test.log'), qr|$p2:REJECTED_DRY_RUN|, 'log rejected dry');
like($t->read_file('test.log'), qr|$p3:-|, 'log not found');
###############################################################################